Hi, I'm seriously considering trading in my Ruger P90 (which I like a lot) for a Springfield long slide in .45 ACP/.45 Super. I shoot both standard hardball as well as .45 Super in my P90, but have to change recoil springs when going from one to the other (no big deal). In addition I thought about getting a trigger job and adjustable sights on the Ruger and realized I was about to turn a $350 gun into a $600 gun if I wasn't careful. Any feedback on the Springfield? Likes/dislikes? Thanks ....